Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 오제훈 | - |
dc.date.accessioned | 2024-05-02T05:02:06Z | - |
dc.date.available | 2024-05-02T05:02:06Z | - |
dc.date.issued | 2024-02-23 | - |
dc.identifier.citation | ACS APPLIED NANO MATERIALS, v. 7, NO 5, Page. 5040-5050 | en_US |
dc.identifier.issn | 2574-0970 | en_US |
dc.identifier.uri | https://information.hanyang.ac.kr/#/eds/detail?an=edselc.2-52.0-85186215085&dbId=edselc | en_US |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/190126 | - |
dc.description.abstract | The development of technologies such as artificial intelligence and the Internet of Things has increased the demand for wearable, self-powered pressure sensors. Triboelectric nanogenerator (TENG)-based self-powered pressure sensors have emerged as a solution to meet this demand. However, the measurement of static and small pressure ranges remains a challenge. In this paper, we propose a self-powered pressure-sensing device based on the combination of carbon nanotube (CNT)/porous poly(dimethylsiloxane) (PDMS) composite and poly(ethylene oxide) (PEO) film. The proposed device could continuously and reliably measure static and small-range pressure through capacitive pressure sensing while harvesting energy based on the triboelectric effect. The device exhibited a remarkable sensitivity of 1.37 kPa-1 due to the incorporation of high-k materials (i.e., CNTs, a nanosized filler) in its porous structure and dielectric layer. It also had a power density of 15 mW/m2 due to the triboelectric interaction between PDMS and PEO. Finally, the fabricated device was connected to a microcontroller unit to perform energy harvesting and pressure sensing simultaneously, demonstrating its great potential as a wearable device. | en_US |
dc.description.sponsorship | This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIT) (No. 2019R1A2C1005023). | en_US |
dc.language | en_US | en_US |
dc.publisher | AMER CHEMICAL SOC | en_US |
dc.relation.ispartofseries | . 7, NO 5;5040-5050 | - |
dc.subject | capacitive pressure sensor | en_US |
dc.subject | triboelectric nanogenerator (TENG) | en_US |
dc.subject | self-powered device | en_US |
dc.subject | dual-functionality | en_US |
dc.subject | porous PDMS | en_US |
dc.subject | carbon nanotube (CNT) | en_US |
dc.title | Wearable Self-Powered Pressure-Sensing Device Based on a Combination of Carbon Nanotubes/Porous Poly(dimethylsiloxane) and Poly(ethylene oxide) | en_US |
dc.type | Article | en_US |
dc.relation.no | 5 | - |
dc.relation.volume | 7 | - |
dc.identifier.doi | 10.1021/acsanm.3c05793 | en_US |
dc.relation.page | 5040-5050 | - |
dc.relation.journal | ACS APPLIED NANO MATERIALS | - |
dc.contributor.googleauthor | Cho, Changwoo | - |
dc.contributor.googleauthor | Lee, Chaeeun | - |
dc.contributor.googleauthor | Oh, Je Hoon | - |
dc.relation.code | 2024005003 | - |
dc.sector.campus | E | - |
dc.sector.daehak | COLLEGE OF ENGINEERING SCIENCES[E] | - |
dc.sector.department | DEPARTMENT OF MECHANICAL ENGINEERING | - |
dc.identifier.pid | jehoon | - |
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